I recently replaced the amps, sub and speakers in my z and am finding that the rear mb quarts are rattling quite a bit at certain times. i can't tell if it's the speakers themselves (better not be) or something in and around them. Has anybody had this same problem or any recommendations to fix? i don't look forward to ripping out all that plastic!

 

any history w/ something in that grill or something rattling that others have had issues with?

 

I had the same problem.. the sub was rattleing the sub grill.. I was thiking about putting some duct tape on the back side of the grill to stop the bose emblem from rattling but it went away before I could get to it.. I guess I broke it in.. ) It takes a mont or so..